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Unified Diff: webkit/browser/blob/view_blob_internals_job.cc

Issue 442383002: Move storage-related files from webkit/ to new top-level directory storage/ (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: . Created 6 years, 4 months ago
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Index: webkit/browser/blob/view_blob_internals_job.cc
diff --git a/webkit/browser/blob/view_blob_internals_job.cc b/webkit/browser/blob/view_blob_internals_job.cc
deleted file mode 100644
index 86a3a8774c7f8567e4469779bd1fd00bb44c01a0..0000000000000000000000000000000000000000
--- a/webkit/browser/blob/view_blob_internals_job.cc
+++ /dev/null
@@ -1,242 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "webkit/browser/blob/view_blob_internals_job.h"
-
-#include "base/bind.h"
-#include "base/compiler_specific.h"
-#include "base/format_macros.h"
-#include "base/i18n/number_formatting.h"
-#include "base/i18n/time_formatting.h"
-#include "base/logging.h"
-#include "base/message_loop/message_loop.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "net/base/escape.h"
-#include "net/base/net_errors.h"
-#include "net/url_request/url_request.h"
-#include "webkit/browser/blob/blob_storage_context.h"
-#include "webkit/common/blob/blob_data.h"
-
-namespace {
-
-const char kEmptyBlobStorageMessage[] = "No available blob data.";
-const char kContentType[] = "Content Type: ";
-const char kContentDisposition[] = "Content Disposition: ";
-const char kCount[] = "Count: ";
-const char kIndex[] = "Index: ";
-const char kType[] = "Type: ";
-const char kPath[] = "Path: ";
-const char kURL[] = "URL: ";
-const char kModificationTime[] = "Modification Time: ";
-const char kOffset[] = "Offset: ";
-const char kLength[] = "Length: ";
-const char kUUID[] = "Uuid: ";
-const char kRefcount[] = "Refcount: ";
-
-void StartHTML(std::string* out) {
- out->append(
- "<!DOCTYPE HTML>"
- "<html><title>Blob Storage Internals</title>"
- "<meta http-equiv=\"Content-Security-Policy\""
- " content=\"object-src 'none'; script-src 'none'\">\n"
- "<style>\n"
- "body { font-family: sans-serif; font-size: 0.8em; }\n"
- "tt, code, pre { font-family: WebKitHack, monospace; }\n"
- "form { display: inline }\n"
- ".subsection_body { margin: 10px 0 10px 2em; }\n"
- ".subsection_title { font-weight: bold; }\n"
- "</style>\n"
- "</head><body>\n\n");
-}
-
-void EndHTML(std::string* out) {
- out->append("\n</body></html>");
-}
-
-void AddHTMLBoldText(const std::string& text, std::string* out) {
- out->append("<b>");
- out->append(net::EscapeForHTML(text));
- out->append("</b>");
-}
-
-void StartHTMLList(std::string* out) {
- out->append("\n<ul>");
-}
-
-void EndHTMLList(std::string* out) {
- out->append("</ul>\n");
-}
-
-void AddHTMLListItem(const std::string& element_title,
- const std::string& element_data,
- std::string* out) {
- out->append("<li>");
- // No need to escape element_title since constant string is passed.
- out->append(element_title);
- out->append(net::EscapeForHTML(element_data));
- out->append("</li>\n");
-}
-
-void AddHorizontalRule(std::string* out) {
- out->append("\n<hr>\n");
-}
-
-} // namespace
-
-namespace webkit_blob {
-
-ViewBlobInternalsJob::ViewBlobInternalsJob(
- net::URLRequest* request,
- net::NetworkDelegate* network_delegate,
- BlobStorageContext* blob_storage_context)
- : net::URLRequestSimpleJob(request, network_delegate),
- blob_storage_context_(blob_storage_context),
- weak_factory_(this) {
-}
-
-ViewBlobInternalsJob::~ViewBlobInternalsJob() {
-}
-
-void ViewBlobInternalsJob::Start() {
- base::MessageLoop::current()->PostTask(
- FROM_HERE,
- base::Bind(&ViewBlobInternalsJob::StartAsync,
- weak_factory_.GetWeakPtr()));
-}
-
-bool ViewBlobInternalsJob::IsRedirectResponse(GURL* location,
- int* http_status_code) {
- if (request_->url().has_query()) {
- // Strip the query parameters.
- GURL::Replacements replacements;
- replacements.ClearQuery();
- *location = request_->url().ReplaceComponents(replacements);
- *http_status_code = 307;
- return true;
- }
- return false;
-}
-
-void ViewBlobInternalsJob::Kill() {
- net::URLRequestSimpleJob::Kill();
- weak_factory_.InvalidateWeakPtrs();
-}
-
-int ViewBlobInternalsJob::GetData(
- std::string* mime_type,
- std::string* charset,
- std::string* data,
- const net::CompletionCallback& callback) const {
- mime_type->assign("text/html");
- charset->assign("UTF-8");
-
- data->clear();
- StartHTML(data);
- if (blob_storage_context_->blob_map_.empty())
- data->append(kEmptyBlobStorageMessage);
- else
- GenerateHTML(data);
- EndHTML(data);
- return net::OK;
-}
-
-void ViewBlobInternalsJob::GenerateHTML(std::string* out) const {
- for (BlobStorageContext::BlobMap::const_iterator iter =
- blob_storage_context_->blob_map_.begin();
- iter != blob_storage_context_->blob_map_.end();
- ++iter) {
- AddHTMLBoldText(iter->first, out);
- GenerateHTMLForBlobData(*(iter->second.data.get()),
- iter->second.refcount,
- out);
- }
- if (!blob_storage_context_->public_blob_urls_.empty()) {
- AddHorizontalRule(out);
- for (BlobStorageContext::BlobURLMap::const_iterator iter =
- blob_storage_context_->public_blob_urls_.begin();
- iter != blob_storage_context_->public_blob_urls_.end();
- ++iter) {
- AddHTMLBoldText(iter->first.spec(), out);
- StartHTMLList(out);
- AddHTMLListItem(kUUID, iter->second, out);
- EndHTMLList(out);
- }
- }
-}
-
-void ViewBlobInternalsJob::GenerateHTMLForBlobData(const BlobData& blob_data,
- int refcount,
- std::string* out) {
- StartHTMLList(out);
-
- AddHTMLListItem(kRefcount, base::IntToString(refcount), out);
- if (!blob_data.content_type().empty())
- AddHTMLListItem(kContentType, blob_data.content_type(), out);
- if (!blob_data.content_disposition().empty())
- AddHTMLListItem(kContentDisposition, blob_data.content_disposition(), out);
-
- bool has_multi_items = blob_data.items().size() > 1;
- if (has_multi_items) {
- AddHTMLListItem(kCount,
- base::UTF16ToUTF8(base::FormatNumber(blob_data.items().size())), out);
- }
-
- for (size_t i = 0; i < blob_data.items().size(); ++i) {
- if (has_multi_items) {
- AddHTMLListItem(kIndex, base::UTF16ToUTF8(base::FormatNumber(i)), out);
- StartHTMLList(out);
- }
- const BlobData::Item& item = blob_data.items().at(i);
-
- switch (item.type()) {
- case BlobData::Item::TYPE_BYTES:
- AddHTMLListItem(kType, "data", out);
- break;
- case BlobData::Item::TYPE_FILE:
- AddHTMLListItem(kType, "file", out);
- AddHTMLListItem(kPath,
- net::EscapeForHTML(item.path().AsUTF8Unsafe()),
- out);
- if (!item.expected_modification_time().is_null()) {
- AddHTMLListItem(kModificationTime, base::UTF16ToUTF8(
- TimeFormatFriendlyDateAndTime(item.expected_modification_time())),
- out);
- }
- break;
- case BlobData::Item::TYPE_BLOB:
- NOTREACHED(); // Should be flattened in the storage context.
- break;
- case BlobData::Item::TYPE_FILE_FILESYSTEM:
- AddHTMLListItem(kType, "filesystem", out);
- AddHTMLListItem(kURL, item.filesystem_url().spec(), out);
- if (!item.expected_modification_time().is_null()) {
- AddHTMLListItem(kModificationTime, base::UTF16ToUTF8(
- TimeFormatFriendlyDateAndTime(item.expected_modification_time())),
- out);
- }
- break;
- case BlobData::Item::TYPE_UNKNOWN:
- NOTREACHED();
- break;
- }
- if (item.offset()) {
- AddHTMLListItem(kOffset, base::UTF16ToUTF8(base::FormatNumber(
- static_cast<int64>(item.offset()))), out);
- }
- if (static_cast<int64>(item.length()) != -1) {
- AddHTMLListItem(kLength, base::UTF16ToUTF8(base::FormatNumber(
- static_cast<int64>(item.length()))), out);
- }
-
- if (has_multi_items)
- EndHTMLList(out);
- }
-
- EndHTMLList(out);
-}
-
-} // namespace webkit_blob
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